The YJL2302B from Yangjie Electronic Technology is a MOSFET with Continous Drain Current 3 A, Drain Source Resistance 38.5 to 70 milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage -10 to 10 V, Gate Source Threshold Voltage 0.55 to 1.1 V. Tags: Surface Mount. More details for YJL2302B can be seen below.